TN15 Postcode Data
Property data for the TN15 postcode district covering Gravesham. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in TN15 is £807,963 (median £412,500), based on 128 HM Land Registry transactions. Police UK recorded 1 crimes within a 1-mile radius in 2026-03. The average EPC rating across 93 certified properties is 62/100.
Headline pricing in TN15 is well above the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by detached properties (61 of the last 128 sales). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£807,963
128 sales
Median price
£412,500
Crime incidents
1
2026-03
Avg EPC score
62/100
93 certs
Recent sold prices
Latest 30 property sales in the TN15 area, sourced from HM Land Registry Price Paid Data.
detached
£946,139
61 sales
terraced
£259,054
28 sales
semi-detached
£390,380
24 sales
flat-maisonette
£237,286
7 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Jan 2026 | 236A, SEAL ROAD, SEVENOAKS | detached | £1,290,000 |
| Oct 2025 | HOLLY HOUSE, HIGH STREET, SEVENOAKS | detached | £1,648,000 |
| Sept 2025 | 22, HIGH STREET, SEVENOAKS | semi-detached | £255,000 |
| Dec 2024 | CAMELLIA COTTAGE, HIGH STREET, SEVENOAKS | semi-detached | £600,000 |
| Aug 2023 | KEEPERS COTTAGE, HIGH STREET, SEVENOAKS | semi-detached | £490,000 |
| Jun 2023 | ABBOTS HOUSE, HIGH STREET, SEVENOAKS | other | £1,460,000 |
| Jan 2023 | 14, HIGH STREET, SEVENOAKS | semi-detached | £560,000 |
| Sept 2022 | 9, HIGH STREET, SEVENOAKS | terraced | £365,000 |
| Jun 2022 | MEADOW COURT, SEAL DRIVE, SEVENOAKS | detached | £2,750,000 |
| May 2022 | AMEROAK, HIGH STREET, SEVENOAKS | detached | £2,400,000 |
| Apr 2022 | 3, HIGH STREET, SEVENOAKS | terraced | £295,000 |
| Apr 2022 | 246, SEAL ROAD, SEVENOAKS | detached | £1,350,000 |
| Apr 2022 | 22, HIGH STREET, SEVENOAKS | semi-detached | £265,000 |
| Apr 2022 | PEAL CHASE, ASH PLATT ROAD, SEVENOAKS | detached | £1,305,000 |
| Mar 2022 | 222, SEAL ROAD, SEVENOAKS | detached | £730,000 |
Crime in TN15
1 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
1
Energy performance
Aggregate EPC stats from 93 recently-certified properties in the TN15 area.
Avg current score
62/100
Avg potential
76/100
Avg energy cost
£1,522/yr
Sample size
93
Rating distribution
A
0
B
8
C
20
D
42
E
20
F
2
G
1
Area information
- Local authority
- Gravesham, Sevenoaks, Tonbridge and Malling
- Country
- England
- Wards
- Kemsing, Bourne, Otford and Shoreham
- Constituency
- Gravesham
- Latitude
- 51.3028
- Longitude
- 0.2747
More for TN15
Typical property
What the typical TN15 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for TN15
HM Land Registry from 1995
Corporate freeholders
Companies registered in TN15
Live Companies House data + PSCs
EPC checker
Look up any TN15 address
Energy ratings + improvement options
Crime checker
Local breakdown for TN15
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the TN15 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.